diff --git a/test.py b/test.py
new file mode 100644
index 0000000..d6673eb
--- /dev/null
+++ b/test.py
@@ -0,0 +1,9 @@
+def add_numbers(a, b):
+    """Return the sum of two numbers."""
+    return a + b
+
+
+if __name__ == "__main__":
+    # Example usage
+    result = add_numbers(5, 3)
+    print(f"5 + 3 = {result}")
\ No newline at end of file